Mister Marx’s Math Corner

Step-By-Step-Math: Find f'(x) for f(x) = 3x⁴ - 2x² + 7x - 5 | Power Rule for Derivatives

Step-By-Step-Math: Find f'(x) for f(x) = 3x⁴ - 2x² + 7x - 5 | Power Rule for Derivatives

Find f'(x) for f(x) = 3x⁴ - 2x² + 7x - 5 | Power Rule for Derivatives Step by Step

Learning Target: I can find the derivative of a polynomial using the power rule

Grades: 11-12
Level: AP Calculus AB
Subject: Calculus
Read More
Step-By-Step-Math: Solve y = 2x + 1 and 3x + y = 11 | Systems of Equations by Substitution

Step-By-Step-Math: Solve y = 2x + 1 and 3x + y = 11 | Systems of Equations by Substitution

Solve y = 2x + 1 and 3x + y = 11 | Systems of Equations by Substitution Step by Step

Learning Target: I can solve a system of two linear equations using substitution

Grades: 8-10
Level: Algebra I / Grade 9
Subject: Algebra
Read More
Step-By-Step-Math: Using the Pythagorean Theorem to Find a Missing Leg Length of a Right Triangle

Step-By-Step-Math: Using the Pythagorean Theorem to Find a Missing Leg Length of a Right Triangle


Find the Missing Leg Length of a Right Triangle | Pythagorean Theorem Step by Step

Learning Target: I can use the Pythagorean theorem to find a missing leg length of a right triangle

Grades: 7-10
Level: Grade 8 / Geometry
Subject: Geometry
Read More
Step-By-Step-Math: Solving Quadratic Equations Using the Quadratic Formula
6th Grade Math, High School, Algebra I Mister Marx 6th Grade Math, High School, Algebra I Mister Marx

Step-By-Step-Math: Solving Quadratic Equations Using the Quadratic Formula

Solve 2x² + 5x − 3 = 0 Using the Quadratic Formula | Step by Step

Learning Target: I can solve quadratic equations using the quadratic formula

Grades: 8-10
Level: Algebra I
Subject: Algebra

### What You'll Learn - Identify coefficients a, b, and c - Apply the quadratic formula correctly - Interpret and simplify exact solutions

Read More